221570672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{477523}}^1$

素因数の和:477560

約数の個数: 20

約数和(自身を含む): 444097320

約数和(自身を除く): 222526648

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 477523, 955046, 1910092, 3820184, 7640368, 13848167, 27696334, 55392668, 110785336, 221570672]

約数ペア:

[(1, 221570672), (2, 110785336), (4, 55392668), (8, 27696334), (16, 13848167), (29, 7640368), (58, 3820184), (116, 1910092), (232, 955046), (464, 477523)]